Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363331 | Semiconductor memory with column line control circuits for protection against broken column lines | Sampei Miyamoto | 1994-11-08 |
| 5297105 | Semiconductor memory circuit | Sampei Miyamoto, Tamihiro Ishimura | 1994-03-22 |